EP0502234B1 - Système de fermeture commandé à distance pour véhicule à moteur - Google Patents

Système de fermeture commandé à distance pour véhicule à moteur Download PDF

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Publication number
EP0502234B1
EP0502234B1 EP19910103518 EP91103518A EP0502234B1 EP 0502234 B1 EP0502234 B1 EP 0502234B1 EP 19910103518 EP19910103518 EP 19910103518 EP 91103518 A EP91103518 A EP 91103518A EP 0502234 B1 EP0502234 B1 EP 0502234B1
Authority
EP
European Patent Office
Prior art keywords
receiver
state
lock
contact
pin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP19910103518
Other languages
German (de)
English (en)
Other versions
EP0502234A1 (fr
EP0502234B2 (fr
Inventor
Anton Dipl.-Ing. Bachhuber
Christian Dipl.-Ing. Schneider (Fh)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8206495&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0502234(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Priority to EP91103518A priority Critical patent/EP0502234B2/fr
Priority to DE59106949T priority patent/DE59106949D1/de
Publication of EP0502234A1 publication Critical patent/EP0502234A1/fr
Application granted granted Critical
Publication of EP0502234B1 publication Critical patent/EP0502234B1/fr
Publication of EP0502234B2 publication Critical patent/EP0502234B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
    • G07C2209/08—With time considerations, e.g. temporary activation, valid time window or time limitations

Definitions

  • the invention relates to a locking system for a motor vehicle according to the preamble of claim 1.
  • a known motor vehicle locking system (DE 29 26 304 A1) has a portable transmitter and a receiver installed in the motor vehicle. After receiving a transmitter signal, units such as an immobilizer or locks on the vehicle doors are unlocked for a certain period of time. After this period, the locks are automatically locked again.
  • the published patent application EP 0 143 309 discloses a locking system for motor vehicles, in which certain contacts have to be actuated before doors or trunk lids of the motor vehicle can be opened as a result of a transmitter signal.
  • optical or acoustic display elements are provided which indicate that locking or unlocking has taken place. However, this is to be avoided in the invention, so that unintentional unlocking by unauthorized persons is not recognized.
  • Another known locking device (US 4,898,414) has a lock that dampens the operating noise when opening and closing the door and contains moisture protection for the lock.
  • this locking device is not operated via a portable transmitter.
  • the object of the invention is to prevent inadvertent remote-controlled unlocking of the relevant locks - e.g. by accidentally pressing an actuating button on the transmitter, which in turn happens to be within range of the receiver - leads to constant unlocking of the relevant locks, which could result in anyone getting into the vehicle.
  • This solution has the advantage that an additional security against unauthorized opening and entering the motor vehicle is achieved, whereby - due to the lack of "click" noise in the lock and e.g. due to the lack of movement of a pin attached to the inside of the door and connected to the lock, it is neither acoustically nor optically recognizable for outsiders that the vehicle (even after the transmitter signal has been accidentally emitted!) - at least for the duration of the period - is easy to open and to enter is.
  • a contact is provided on the outside of the vehicle, which only enables unlocking by emitting an additional contact signal.
  • the contact is advantageously connected to the door handle.
  • a locking button can also be provided in the vehicle interior, which is only moved into the "unlocked" position when the contact signal has been received by the receiver.
  • This figure thus shows an example of the motor vehicle locking system according to the invention which can be remotely controlled by a transmitter signal I.
  • the motor vehicle contains locks V, which can be unlocked by means of the transmitter S, e.g. to allow access to the vehicle and / or loading and unloading of the trunk.
  • the portable transmitter / key S sends e.g. triggered by actuation of a corresponding pushbutton of the transmitter S, its transmitter signals I to the vehicle-mounted receiver E, which controls the locking of at least one lock V from at least one opening, e.g. the locking of the lock V of the driver's door.
  • the transmitter signal I does not yet trigger the final, permanent unlocking of the locks V in question.
  • the aim according to the invention is to prevent such a remote control unlocking the locks V in question leads to a longer or permanent unlocking of the locks V in question, as a result of which anyone could subsequently enter the motor vehicle: this aim is achieved according to the invention in that the receiver E only for a predetermined period of time triggered by the transmitter signal I - eg for 30 seconds - remains in its second state and allows the opening to open, - at the end of this period the receiver E automatically returns to its first state if the door has not been opened or the vehicle has been entered properly by then was at least initiated. At the latest as soon as the receiver E changes to its first state, the lock V is permanently locked and the opening is permanently closed.
  • the receiver E can e.g. contain a correspondingly dimensioned monostable flip-flop triggered by the transmitter signal I, or the receiver E can e.g. contain a processor, which can also be used for other purposes, with a memory, and correspondingly designed software which more or less simulates the function of that monostable flip-flop.
  • the security against unauthorized opening and entering of the motor vehicle can additionally be increased by contacting the motor vehicle, e.g. outside of the relevant opening / door - cf. K, is attached. If this contact K is touched or actuated shortly before and / or during the second state of the receiver E, this contact K emits a contact signal C to the receiver E via a corresponding electrical connection, only this contact signal C finally causing the receiver E, in turn to unlock the lock V concerned. However, if the receiver E has not yet received that contact signal C by the end of the time period, this receiver E automatically changes from its second state to its first state. In this development, security against unauthorized opening and entering the vehicle is additionally increased by the fact that - e.g.
  • This additional goal can therefore be achieved by choosing a special design or dimensioning and a special operation of the lock V and / or the receiver E. For this, e.g. A corresponding sound attenuation at the lock V. Also suitable is an amplifier V, which carries out the unlocking so slowly that this is no longer clearly audible acoustically for outsiders. The transmission of the transmitter signal I does not trigger any audible noise in this development of the invention, e.g. "Click", unlocking, because the lock V and / or the receiver E are designed and / or operated accordingly.
  • the lock V has a pin A, which, in the case of central locking, possibly even all locks V of all openings together, can be closed by pressing the pin A and pulling it allowed to open at this pin A; Outsiders can normally easily tell by the position of the pins A whether the vehicle is unlocked or locked.
  • the receiver E and / or the lock V is then dimensioned such that the lock V is completely unlocked even at the beginning of the second state of the receiver E, although the receiver E has not yet received the contact signal C; Before receiving the contact signal C, however, the receiver E does not yet move the pin A. In this development, the contact signal C, but not yet the transmitter signal I, causes the receiver E to move the pin A visibly into the “unlocked” position .
  • the transition of the receiver E from its first to its second state - at least as long as the corresponding contact K or door handle T has not yet been touched or actuated - is neither visually nor acoustically recognizable to outsiders that then the lock V in question is easy to unlock, or that the lock V is then unlocked directly by the transmitter signal I for the duration of the time period, with all further developments of the receiver E automatically changing from its second state to its first state and - at the latest - the opening is permanently locked if this opening has not been opened properly during the period.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)

Claims (4)

1. Système de fermeture pour véhicule à moteur, télécommandable par un signal d'émetteur (I) pourvu :
- d'un émetteur/clé (S) portable et
- d'un récepteur (E) monté dans le véhicule, qui commande le verrouillage d'au moins une serrure (V) d'au moins une porte, et qui peut présenter au moins les deux états suivants
-- un premier état, dans lequel le récepteur maintient la serrure concernée (V) à l'état verrouillé ou verrouille la serrure (V) initialement déverrouillée,
-- ainsi qu'un second état, dans lequel le récepteur, commandé par le signal d'émetteur (1), permet l'ouverture de la porte concernée, le récepteur (E) permettant, dans le second état, l'ouverture de la porte pendant un laps de temps donné, déterminé par le signal d'émetteur (1), et le récepteur (E) passant de manière automatique du second état au premier état à la fin du laps de temps, dans le cas où la porte n'a pas été ouverte entre temps,
caractérisé en ce que
la serrure (V) et/ou son récepteur (E) sont dimensionnés et/ou actionnés de manière telle que, dès qu'il passe du premier au second état, le récepteur déverrouille la serrure (V) sans produire de manifestation qui soit perceptible, acoustiquement ou optiquement, pour des personnes situées à l'extérieur.
2. Système de fermeture selon la revendication 1,
caractérisé en ce que
sur le véhicule est en outre monté un contact (K) qui envoie un signal de contact (C) au récepteur (E) lorsque l'on touche ou actionne ledit contact (K) juste avant que le récepteur (E) soit dans le second état, ou pendant qu'il est dans cet état, seul le signal de contact (C) amenant finalement le récepteur (E) à déverrouiller la serrure (V) concernée, et le récepteur (E) passant automatiquement du second état au premier état, à la fin du laps de temps, dans le cas où ledit récepteur n'a pas entre temps reçu le signal de contact (C).
3. Système de fermeture selon la revendication 2,
caractérisé en ce que
le contact (K) est en liaison telle avec la poignée de porte (T) que ledit contact transmet un signal de contact (C) au récepteur (E) lorsque l'on touche ou actionne ladite poignée de porte (T).
4. Système de fermeture pourvu d'une tige (A) montée à l'intérieur de la porte, qui permet de verrouiller la serrure (V) correspondante ou simultanément toutes les serrures (V) de la totalité des portes en appuyant sur la tige (A), et de la ou les déverrouiller en tirant la tige (A), et selon la revendication 1,
caractérisé en ce que
- le récepteur (E) déverrouille la serrure (V) dès qu'il est dans le second état, sans toutefois placer la tige (A) en position de déverrouillage, et
- sur le véhicule, est monté un contact (K) qui envoie un signal de contact (C) au récepteur (E), dès que l'on touche ou actionne ledit contact (K) juste avant que le récepteur (E) soit dans le second état, et/ou pendant qu'il est dans cet état, ce qui amène finalement le récepteur (E) à placer la tige en position de déverrouillage.
EP91103518A 1991-03-07 1991-03-07 Système de fermeture commandé à distance pour véhicule à moteur Expired - Lifetime EP0502234B2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP91103518A EP0502234B2 (fr) 1991-03-07 1991-03-07 Système de fermeture commandé à distance pour véhicule à moteur
DE59106949T DE59106949D1 (de) 1991-03-07 1991-03-07 Fernsteuerbares Kfz-Schliesssystem.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91103518A EP0502234B2 (fr) 1991-03-07 1991-03-07 Système de fermeture commandé à distance pour véhicule à moteur

Publications (3)

Publication Number Publication Date
EP0502234A1 EP0502234A1 (fr) 1992-09-09
EP0502234B1 true EP0502234B1 (fr) 1995-11-22
EP0502234B2 EP0502234B2 (fr) 2001-07-25

Family

ID=8206495

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91103518A Expired - Lifetime EP0502234B2 (fr) 1991-03-07 1991-03-07 Système de fermeture commandé à distance pour véhicule à moteur

Country Status (2)

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EP (1) EP0502234B2 (fr)
DE (1) DE59106949D1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2707692B1 (fr) * 1993-07-15 1995-09-22 Peugeot Dispositif de verrouillage et de déverrouillage d'ouvrants d'un véhicule automobile.
DE4415019C1 (de) * 1994-04-29 1995-04-20 Hella Kg Hueck & Co Funkfernbedienbare Sicherungseinrichtung für Kraftfahrzeuge
DE4415880A1 (de) * 1994-05-05 1995-11-09 Bayerische Motoren Werke Ag Fernbetätigungseinrichtung für ein Schloß von Kraftfahrzeugen
DE4422906C2 (de) * 1994-06-30 1996-12-05 Telefunken Microelectron Verfahren zum Betrieb eines Schließsystems für verschließbare Gegenstände
AU2564800A (en) * 2000-02-18 2001-08-27 Daniel Figuero Electromechanical lock system
DE10361115A1 (de) * 2003-12-22 2005-07-21 Daimlerchrysler Ag Verfahren zur Fernbedienung von Türen und/oder Klappen für Fahrzeuge und zugehöriges Fernbediensystem
DE102012010564A1 (de) * 2012-05-26 2013-11-28 Audi Ag Fernbedienungsvorrichtung für einen Kraftwagen sowie Verfahren zum Betreiben einer solchenFernbedienungsvorrichtung
DE102022104097A1 (de) 2022-02-22 2023-08-24 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Verbesserung eines Fahrzeugentriegelungsmechanismus, Computerprogramm Fahrzeugentriegelungsvorrichtung und Fahrzeug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557637C3 (de) * 1975-12-20 1980-12-04 Angewandte Digital Elektronik Gmbh, 2051 Brunstorf Berührungslos oder mittels auflegbarem elektronischem Schlüssel betätigbares elektrisches Schloß
DE2926304A1 (de) * 1979-06-29 1981-01-29 Daimler Benz Ag Vorrichtung zum verhindern unbefugten oeffnens und unbefugter benutzung eines fahrzeugs
DE3342557C1 (de) * 1983-11-25 1985-07-25 Audi AG, 8070 Ingolstadt Schliesssystem fuer die Tueren und eine Kofferraumklappe eines Kraftfahrzeuges
JPH0747904B2 (ja) * 1986-04-14 1995-05-24 富士重工業株式会社 自動車用ドアのコントロ−ル装置
JPH0625513B2 (ja) * 1987-10-31 1994-04-06 三井金属鉱業株式会社 車輌用防水防音密閉型ロック装置

Also Published As

Publication number Publication date
DE59106949D1 (de) 1996-01-04
EP0502234A1 (fr) 1992-09-09
EP0502234B2 (fr) 2001-07-25

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